/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.skatiger.jrove.compiler;

import org.skatiger.jrove.JroveContext;
import org.skatiger.jrove.JroveHandler;
import org.skatiger.jrove.component.UIComponent;
import org.skatiger.jrove.component.core.FacetHandler;
import org.skatiger.jrove.tag.TextHandler;

public abstract class AbstractUIHandler implements JroveHandler, TextHandler {

    public void addComponent(JroveContext ctx, UIComponent parent, UIComponent c) {
        // possible facet scoped
        String facetName = this.getFacetName(ctx, parent);
        if (facetName == null) {
            parent.getChildren().add(c);
        } else {
            parent.getFacets().put(facetName, c);
        }
    }

    protected final String getFacetName(JroveContext ctx, UIComponent parent) {
        return (String) parent.getAttributes().get(FacetHandler.KEY);
    }

}
